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from config.logger import setup_logging
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import os
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import re
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import time
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import random
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import asyncio
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import difflib
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import traceback
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from pathlib import Path
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from core.utils import p3
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from core.handle.sendAudioHandle import send_stt_message
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from plugins_func.register import register_function,ToolType, ActionResponse, Action
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TAG = __name__
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logger = setup_logging()
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MUSIC_CACHE = {}
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play_music_function_desc = {
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"type": "function",
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"function": {
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"name": "play_music",
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"description": "唱歌、听歌、播放音乐的方法。",
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"parameters": {
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"type": "object",
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"properties": {
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"song_name": {
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"type": "string",
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"description": "歌曲名称，如果用户没有指定具体歌名则为'random', 明确指定的时返回音乐的名字 示例: ```用户:播放两只老虎\n参数：两只老虎``` ```用户:播放音乐 \n参数：random ```"
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}
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},
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"required": ["song_name"]
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}
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}
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}
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@register_function('play_music', play_music_function_desc, ToolType.SYSTEM_CTL)
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def play_music(conn, song_name: str):
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try:
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music_intent = f"播放音乐 {song_name}" if song_name != "random" else "随机播放音乐"
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# 检查事件循环状态
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if not conn.loop.is_running():
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logger.bind(tag=TAG).error("事件循环未运行，无法提交任务")
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return ActionResponse(action=Action.RESPONSE, result="系统繁忙", response="请稍后再试")
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# 提交异步任务
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future = asyncio.run_coroutine_threadsafe(
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handle_music_command(conn, music_intent),
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conn.loop
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)
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# 非阻塞回调处理
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def handle_done(f):
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try:
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f.result() # 可在此处理成功逻辑
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logger.bind(tag=TAG).info("播放完成")
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except Exception as e:
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logger.bind(tag=TAG).error(f"播放失败: {e}")
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future.add_done_callback(handle_done)
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return ActionResponse(action=Action.RESPONSE, result="指令已接收", response="正在为您播放音乐")
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except Exception as e:
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logger.bind(tag=TAG).error(f"处理音乐意图错误: {e}")
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return ActionResponse(action=Action.RESPONSE, result=str(e), response="播放音乐时出错了")
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def _extract_song_name(text):
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"""从用户输入中提取歌名"""
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for keyword in ["播放音乐"]:
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if keyword in text:
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parts = text.split(keyword)
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if len(parts) > 1:
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return parts[1].strip()
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return None
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def _find_best_match(potential_song, music_files):
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"""查找最匹配的歌曲"""
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best_match = None
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highest_ratio = 0
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for music_file in music_files:
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song_name = os.path.splitext(music_file)[0]
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ratio = difflib.SequenceMatcher(None, potential_song, song_name).ratio()
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if ratio > highest_ratio and ratio > 0.4:
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highest_ratio = ratio
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best_match = music_file
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return best_match
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def get_music_files(music_dir, music_ext):
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music_dir = Path(music_dir)
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music_files = []
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music_file_names = []
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for file in music_dir.rglob("*"):
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# 判断是否是文件
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if file.is_file():
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# 获取文件扩展名
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ext = file.suffix.lower()
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# 判断扩展名是否在列表中
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if ext in music_ext:
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# 添加相对路径
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music_files.append(str(file.relative_to(music_dir)))
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music_file_names.append(os.path.splitext(str(file.relative_to(music_dir)))[0])
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return music_files, music_file_names
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def initialize_music_handler(conn):
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global MUSIC_CACHE
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if MUSIC_CACHE == {}:
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if "play_music" in conn.config["plugins"]:
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MUSIC_CACHE["music_config"] = conn.config["plugins"]["play_music"]
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MUSIC_CACHE["music_dir"] = os.path.abspath(
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MUSIC_CACHE["music_config"].get("music_dir", "./music") # 默认路径修改
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)
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MUSIC_CACHE["music_ext"] = MUSIC_CACHE["music_config"].get("music_ext", (".mp3", ".wav", ".p3"))
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MUSIC_CACHE["refresh_time"] = MUSIC_CACHE["music_config"].get("refresh_time", 60)
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else:
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MUSIC_CACHE["music_dir"] = os.path.abspath("./music")
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MUSIC_CACHE["music_ext"] = (".mp3", ".wav", ".p3")
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MUSIC_CACHE["refresh_time"] = 60
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# 获取音乐文件列表
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MUSIC_CACHE["music_files"], MUSIC_CACHE["music_file_names"] = get_music_files(MUSIC_CACHE["music_dir"],
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MUSIC_CACHE["music_ext"])
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MUSIC_CACHE["scan_time"] = time.time()
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return MUSIC_CACHE
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async def handle_music_command(conn, text):
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initialize_music_handler(conn)
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global MUSIC_CACHE
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"""处理音乐播放指令"""
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clean_text = re.sub(r'[^\w\s]', '', text).strip()
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logger.bind(tag=TAG).debug(f"检查是否是音乐命令: {clean_text}")
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# 尝试匹配具体歌名
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if os.path.exists(MUSIC_CACHE["music_dir"]):
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if time.time() - MUSIC_CACHE["scan_time"] > MUSIC_CACHE["refresh_time"]:
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# 刷新音乐文件列表
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MUSIC_CACHE["music_files"], MUSIC_CACHE["music_file_names"] = get_music_files(MUSIC_CACHE["music_dir"],
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MUSIC_CACHE["music_ext"])
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MUSIC_CACHE["scan_time"] = time.time()
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potential_song = _extract_song_name(clean_text)
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if potential_song:
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best_match = _find_best_match(potential_song, MUSIC_CACHE["music_files"])
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if best_match:
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logger.bind(tag=TAG).info(f"找到最匹配的歌曲: {best_match}")
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await play_local_music(conn, specific_file=best_match)
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return True
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# 检查是否是通用播放音乐命令
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await play_local_music(conn)
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return True
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async def play_local_music(conn, specific_file=None):
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global MUSIC_CACHE
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"""播放本地音乐文件"""
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try:
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if not os.path.exists(MUSIC_CACHE["music_dir"]):
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logger.bind(tag=TAG).error(f"音乐目录不存在: " + MUSIC_CACHE["music_dir"])
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return
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# 确保路径正确性
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if specific_file:
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selected_music = specific_file
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music_path = os.path.join(MUSIC_CACHE["music_dir"], specific_file)
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else:
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if not MUSIC_CACHE["music_files"]:
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logger.bind(tag=TAG).error("未找到MP3音乐文件")
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return
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selected_music = random.choice(MUSIC_CACHE["music_files"])
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music_path = os.path.join(MUSIC_CACHE["music_dir"], selected_music)
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if not os.path.exists(music_path):
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logger.bind(tag=TAG).error(f"选定的音乐文件不存在: {music_path}")
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return
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text = f"正在播放{selected_music}"
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await send_stt_message(conn, text)
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conn.tts_first_text_index = 0
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conn.tts_last_text_index = 0
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conn.llm_finish_task = True
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if music_path.endswith(".p3"):
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opus_packets, duration = p3.decode_opus_from_file(music_path)
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else:
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opus_packets, duration = conn.tts.audio_to_opus_data(music_path)
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conn.audio_play_queue.put((opus_packets, selected_music, 0))
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except Exception as e:
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logger.bind(tag=TAG).error(f"播放音乐失败: {str(e)}")
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logger.bind(tag=TAG).error(f"详细错误: {traceback.format_exc()}")
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